diff --git a/Resources/Locale/en-US/guidebook/chemistry/effects.ftl b/Resources/Locale/en-US/guidebook/chemistry/effects.ftl
index 1dacebd134..ba005e6bf9 100644
--- a/Resources/Locale/en-US/guidebook/chemistry/effects.ftl
+++ b/Resources/Locale/en-US/guidebook/chemistry/effects.ftl
@@ -373,10 +373,10 @@ reagent-effect-guidebook-plant-diethylamine =
     { $chance ->
         [1] Increases
         *[other] increase
-    } the plant's lifespan and/or base health with 10% chance for each.
+    } the plant's lifespan and/or base health with 10% chance for each
 
 reagent-effect-guidebook-plant-robust-harvest =
     { $chance ->
         [1] Increases
         *[other] increase
-    } the plant's potency by {$increase} up to a maximum of {$limit}. Causes the plant to lose its seeds once the potency reaches {$seedlesstreshold}. Trying to add potency over {$limit} may cause decrease in yield at a 10% chance.
+    } the plant's potency by {$increase} up to a maximum of {$limit}. Causes the plant to lose its seeds once the potency reaches {$seedlesstreshold}. Trying to add potency over {$limit} may cause decrease in yield at a 10% chance